NONMONOTONIC FUZZY MEASURES AND THE CHOQUET INTEGRAL

Citation
T. Murofushi et al., NONMONOTONIC FUZZY MEASURES AND THE CHOQUET INTEGRAL, Fuzzy sets and systems, 64(1), 1994, pp. 73-86
Citations number
10
Categorie Soggetti
Computer Sciences, Special Topics","System Science",Mathematics,"Statistic & Probability",Mathematics,"Computer Science Theory & Methods
Journal title
ISSN journal
01650114
Volume
64
Issue
1
Year of publication
1994
Pages
73 - 86
Database
ISI
SICI code
0165-0114(1994)64:1<73:NFMATC>2.0.ZU;2-9
Abstract
This paper discusses non-monotonic fuzzy measures, which are set funct ions without monotonicity, and the Choquet integral with respect to no n-monotonic fuzzy measures. A concrete example shows that the Choquet integral is meaningful in the case of non-monotonic fuzzy measures as well as in the case of ordinary fuzzy measures. Every comonotonically additive, positively homogeneous functional of bounded variation can b e represented as a Choquet integral with respect to a non-monotonic fu zzy measure of bounded variation. The space of such functionals is a r eal Banach space isometrically isomorphic to the space of non-monotoni c fuzzy measures of bounded variation.